Trust judgments involve rapidly evaluating others’ appearance and are critical in psychosocial development. Trust biases may be linked to psychopathology risk, particularly in vulnerable, adversity-affected populations, but very little is known about trust perception in refugee context. Here, we measured trust perception of Syrian refugee children (N = 324, Mage = 6.32 years) displaced in Jordan, using a validated trust task with computer-generated faces varying in perceived trustworthiness (data collection: May-August 2021). Mothers (N = 324, Mage = 32.59) reported on child and mothers’ mental health, and mother-child relationship. Child trust perception was not associated with child or mothers’ mental health, or mother-child relationship (all p > .10), but we found age-related changes in perceived trust, with older children reporting faces as less trustworthy than younger children (B = .32, p < .001). Although children’s social judgments might be associated with socio-emotional functioning in non-refugee populations, our results suggest that refugee children’s mental health does not seem to be linked to their perception of trust, and that trusting others might diminish with age in displaced, at-risk children.